--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/blackbox/main.h Mon Nov 14 20:31:32 2011 +0100
@@ -0,0 +1,96 @@
+#ifndef MAIN_H
+#define MAIN_H
+
+#include <avr/wdt.h>
+#include <stdint.h>
+
+// Hardware config
+#define LAP_COUNTER_PORT PORTB
+#define LAP_COUNTER PB2
+
+#define MODUL_PORT PORTD
+#define MODUL_ST4 PD5
+#define MODUL_ST6 PD6
+
+#define I2C_PORT PORTC
+#define I2C_SDA PC0
+#define I2C_SCL PC1
+
+#define LED1_PORT PORTA
+#define LED2_PORT PORTA
+#define LED3_PORT PORTC
+#define LED4_PORT PORTC
+#define LED5_PORT PORTC
+#define LED1 PA4
+#define LED2 PA5
+#define LED3 PC7
+#define LED4 PC2
+#define LED5 PC3
+
+#define SW_PACECAR_PORT PORTC
+#define SW_START_PORT PORTB
+#define SW_FUEL_PORT PORTB
+#define SW_PACECAR PC6
+#define SW_FUEL PB0
+#define SW_START PB1
+
+#define SPEAKER_PORT PORTD
+#define SPEAKER PD7
+
+#define RAIL_POWER_PORT PORTD
+#define RAIL_POWER PD4 // high = rails powered
+#define RAIL_DETECT_PORT PORTA
+#define RAIL_DETECT PA7 // low = short circuit detection
+
+#define CONTROLLER_PORT PORTB
+#define CONTROLLER_MAX 360 // full throttle ADC value
+#define CONTROLLER_DIVISOR (uint8_t)(CONTROLLER_MAX/15)
+#define CONTROLLER1_SW 4
+#define CONTROLLER2_SW 5
+#define CONTROLLER3_SW 6
+#define CONTROLLER4_SW 7
+#define CONTROLLER1_SPEED 0 // ADC channel #
+#define CONTROLLER2_SPEED 1 // ADC channel #
+#define CONTROLLER3_SPEED 2 // ADC channel #
+#define CONTROLLER4_SPEED 3 // ADC channel #
+
+// TIMING STUFF
+/*
+#define TIMER0_DIVISOR 8
+#define VALUE_50US 0.45e-4
+#define TIMER_50US 0xff - (uint8_t)(VALUE_50US * F_CPU/TIMER0_DIVISOR)
+*/
+/*
+#define VALUE_7500NS 0.85e-2
+#define TIMER_7500NS 0xffff - (uint16_t)(VALUE_7500NS * F_CPU/TIMER1_DIVISOR)
+*/
+//#define TIMER_7500NS (uint16_t)(VALUE_7500NS * F_CPU/TIMER1_DIVISOR)
+#define TIMER2_DIVISOR 8
+#define VALUE2_50US 0.50e-4
+#define TIMER2_50US (uint8_t)(VALUE2_50US * F_CPU/TIMER2_DIVISOR)
+
+#define TIMER1_DIVISOR 8
+#define VALUE1_7500NS 0.75e-2
+#define TIMER1_7500NS (uint16_t)(VALUE1_7500NS * F_CPU/TIMER1_DIVISOR)
+
+
+#define DDR(x) (*(&x - 1)) // address of data direction register of port x
+#define PIN(x) (*(&x - 2)) // address of input register of port x
+
+
+
+// MAYBE USELESS STUFF:
+
+#define uchar unsigned char
+#define uint unsigned int
+
+// Macro used to write to a single I/O pin
+#define writeBit(port,bit,value) { if ((value)>0) (port) |= (1<<bit); else (port) &= ~(1<<bit); }
+
+// Macro used to read from a single I/O pin
+#define readBit(port,bit) (((port) >> (bit)) & 1)
+
+// we have internal AREF...
+// #define EXT_AREF 1
+
+#endif